/*
 * @Description: 
 * @Author: xiongkuobiao
 * @Date: 2023-04-17 10:54:27
 * @LastEditors: xiongkuobiao
 * @LastEditTime: 2023-04-18 11:05:23
 */
setTimeout(function () {
  console.log(1);
}, 0);
new Promise(function (resolve, reject) {
  console.log(2);
  resolve();
}).then(function () {
  console.log(3);
});
process.nextTick(function () {
  console.log(4);
});
console.log(5);
